{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["RNA", "protein", "cell line", "cell type", "DNA"], "input": "Enhanced activity of topoisomerases in nuclear extracts upon translocation of VDR might reflect interaction of both within the nuclear compartment , thus initiating DNA-unwinding , a prerequisite of transcription initiation ."}
{"RNA": [], "protein": ["topoisomerases", "VDR"], "cell line": [], "cell type": [], "DNA": []}